A-H-A, 27 Jun 2012anyone can explain for mewhats cyanogenMod 9.0?? :S
thank youCyanogenMod is an aftermarket firmware for a number of cell phones based on the open-source Android operating system. It offers features not found in the official Android based firmwares of vendors of these cell phones.
CyanogenMod is developed as free and open source software based on the official releases of Android by Google, with added original and third-party code.

Soon after the introduction of the HTC Dream (named the "T-Mobile G1" in the United States) mobile phone in September 2008, a method was discovered to attain privileged control (termed "root access") within Android's Linux-based subsystem.[8] Having root access, combined with the open source nature of the Android operating system, allowed the phone's stock firmware to be modified and re-installed onto the phone.

In the following year, several modified firmwares for the Dream were developed and distributed by Android enthusiasts. One, maintained by a developer named JesusFreke, quickly became popular among Dream owners. In August, 2009, JesusFreke stopped work on his firmware, and suggested users switch to a version of his rom that had been further enhanced by developer Cyanogen (Steve Kondik) called "CyanogenMod".[9]

CyanogenMod quickly grew in popularity, and a small community of developers, called the CyanogenMod Team (and informally, "Team Douche"),[10] made contributions. Within a few months, the number of devices and features supported by CyanogenMod blossomed, and CyanogenMod quickly became one of the most popular Android firmware distributions